Trojan_Win32_TrickBotCrypt_GS_MTB

YARA detection rule by roadwy

Trojan:Win32/TrickBotCrypt.GS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00

rule Trojan_Win32_TrickBotCrypt_GS_MTB{
	meta:
		description = "Trojan:Win32/TrickBotCrypt.GS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 02 00 00 "
		
	strings :
		$a_02_0 = {8b d5 8b 6c 24 ?? 03 d5 8a 1c 3a 33 d2 03 c3 f7 35 ?? ?? ?? ?? 8b c7 03 c2 8a 0c 06 8b 44 24 ?? 8a 18 32 d9 8b 4c 24 ?? 88 18 8b 44 24 ?? 40 3b c1 89 44 24 ?? 0f 82 } 		$a_81_1 = {39 42 47 64 68 63 5f 68 48 5f 56 55 36 6b 79 54 71 32 5f 41 34 6c 64 33 78 41 56 73 68 57 29 2a 5f 70 79 52 44 26 2a 6e 3c 32 23 6f 5e 76 68 53 43 7a 41 34 34 55 6a 69 5e 4c 6f 4d 39 6c } 	condition:
		((#a_02_0  & 1)*1+(#a_81_1  & 1)*1) >=1
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

c4fc7f29-2f56-40b8-9a2c-cf8a8ffb262a

Propose edits, view related rules, and engage with the community through comments.

Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

Community Discussion